Home / 154,731,403.13-232,047,863.34-51,081,309.47

Finding the Fourth Proportional to 154,731,403.13, 232,047,863.34 and 51,081,309.47

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Solution

The fourth proportional to 154,731,403.13, 232,047,863.34 and 51,081,309.47 is: 76,605,708.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,731,403.13 : 232,047,863.34 = 51,081,309.47 : x
  2. Step 2: Convert to fraction form
    154,731,403.13/232,047,863.34 = 51,081,309.47/x
  3. Step 3: Cross multiply
    154,731,403.13x = 232,047,863.34 × 51,081,309.47
  4. Step 4: Simplify right side
    154,731,403.13x = 11,853,308,718,695,492
  5. Step 5: Solve for x
    x = 11,853,308,718,695,492/154,731,403.13
  6. Step 6: Final answer
    x = 76,605,708.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.